Question

Раскрой скобки x+(8y-z). m+(9n-k-p)

Answer 1

Раскрывай скобки без изменений знаков. 
x+8y-z. m+9n-k-p

Answer 2

Answer:

To expand the expression x(8y-z) + m(9n-k-p), we can use the distributive property of multiplication over addition. This property states that when we have a term multiplied by a sum of terms, we can distribute the multiplication to each term in the sum.

Expanding the expression step by step:

1. Distribute the multiplication x(8y-z): - Multiply x by 8y: 8xy - Multiply x by -z: -xz

2. Distribute the multiplication m(9n-k-p): - Multiply m by 9n: 9mn - Multiply m by -k: -mk - Multiply m by -p: -mp

Putting it all together, the expanded expression is:

8xy - xz + 9mn - mk - mp

Please let me know if there's anything else I can help you with!